12990334

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1499}}^1$

素因数の和:2127

約数の個数: 16

約数和(自身を含む): 22320000

約数和(自身を除く): 9329666

約数列:

[1, 2, 7, 14, 619, 1238, 1499, 2998, 4333, 8666, 10493, 20986, 927881, 1855762, 6495167, 12990334]

約数ペア:

[(1, 12990334), (2, 6495167), (7, 1855762), (14, 927881), (619, 20986), (1238, 10493), (1499, 8666), (2998, 4333)]